Refrigeration compressor



FIG. 1 is a perspective view of our design, with incidental features illustrated in broken lines;

FIG. 2 is a front elevational view of our design, with incidental features illustrated in broken lines;

FIG. 3 is a bottom plan view of our design, with incidental features illustrated in broken lines;

FIG. 4 is a left elevational view of our design, with incidental features illustrated in broken lines;

FIG. 5 is a top plan view of our design, with incidental features illustrated in broken lines;

FIG. 6 is a right elevational view of our design, with incidental features illustrated in broken lines; and

FIG. 7 is a rear elevational view of our design, with inicidental features illustrated in broken lines.

In each of the Figures, the incidental features are for illustrative purposes only and forms no portion of the claimed design. 

We claim the ornamental design for a refrigeration compressor, as shown and described. 